Table 4.

Differences on pain scores between PD (ON and OFF phase) and healthy controls, tested with Mann–Whitney’s U test

	HC versus PD OFF			HC versus PD ON
	HC (M, SD)	PD OFF (M, SD)	Difference	Controls (M, SD)	PD ON (M, SD)	Difference
CAS intensity	4.35 (9.38)	15.87 (22.09)	U = 413.00, p = 0.010	4.35 (9.38)	15.91 (18.77)	U = 405.00, p = 0.037
CAS affect	2.81 (6.89)	15.74 (22.49)	U = 425.00, p = 0.004	2.81 (6.89)	16.78 (20.28)	U = 416.00, p = 0.019

PD Parkinson’s disease, HC Healthy controls, CAS colored analogue scale